mirror of
https://sourceware.org/git/binutils-gdb.git
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a680de9a98
include/opcode/
* ppc.h (PPC_OPCODE_POWER9): New define.
(PPC_OPCODE_VSX3): Likewise.
opcodes/
* ppc-dis.c (ppc_opts): Add "power9" and "pwr9" entries.
Add PPC_OPCODE_VSX3 to the vsx entry.
(powerpc_init_dialect): Set default dialect to power9.
* ppc-opc.c (insert_dcmxs, extract_dcmxs, insert_dxd, extract_dxd,
insert_dxdn, extract_dxdn, insert_l0, extract_l0, insert_l1,
extract_l1 insert_xtq6, extract_xtq6): New static functions.
(insert_esync): Test for illegal L operand value.
(DCMX, DCMXS, DXD, NDXD, L0, L1, RC, FC, UIM6, X_R, RIC, PRS, XSQ6,
XTQ6, LRAND, IMM8, DQX, DQX_MASK, DX, DX_MASK, VXVAPS_MASK, VXVA,XVA,
XX2VA, XVARC, XBF_MASK, XX2UIM4_MASK, XX2BFD_MASK, XX2DCMXS_MASK,
XVA_MASK, XRLA_MASK, XBFRARB_MASK, XLRAND_MASK, POWER9, PPCVEC3,
PPCVSX3): New defines.
(powerpc_opcodes) <ps_cmpu0, ps_cmpo0, ps_cmpu1, ps_cmpo1, fcmpu,
fcmpo, ftdiv, ftsqrt>: Use XBF_MASK.
<mcrxr>: Use XBFRARB_MASK.
<addpcis, bcdcfn., bcdcfsq., bcdcfz., bcdcpsgn., bcdctn., bcdctsq.,
bcdctz., bcds., bcdsetsgn., bcdsr., bcdtrunc., bcdus., bcdutrunc.,
cmpeqb, cmprb, cnttzd, cnttzd., cnttzw, cnttzw., copy, copy_first,
cp_abort, darn, dtstsfi, dtstsfiq, extswsli, extswsli., ldat, ldmx,
lwat, lxsd, lxsibzx, lxsihzx, lxssp, lxv, lxvb16x, lxvh8x, lxvl, lxvll,
lxvwsx, lxvx, maddhd, maddhdu, maddld, mcrxrx, mfvsrld, modsd, modsw,
modud, moduw, msgsync, mtvsrdd, mtvsrws, paste, paste., paste_last,
rmieg, setb, slbieg, slbsync, stdat, stop, stwat, stxsd, stxsibx,
stxsihx, stxssp, stxv, stxvb16x, stxvh8x, stxvl, stxvll, stxvx,
subpcis, urfid, vbpermd, vclzlsbb, vcmpneb, vcmpneb., vcmpneh,
vcmpneh., vcmpnew, vcmpnew., vcmpnezb, vcmpnezb., vcmpnezh, vcmpnezh.,
vcmpnezw, vcmpnezw., vctzb, vctzd, vctzh, vctzlsbb, vctzw, vextractd,
vextractub, vextractuh, vextractuw, vextsb2d, vextsb2w, vextsh2d,
vextsh2w, vextsw2d, vextublx, vextubrx, vextuhlx, vextuhrx, vextuwlx,
vextuwrx, vinsertb, vinsertd, vinserth, vinsertw, vmul10cuq,
vmul10ecuq, vmul10euq, vmul10uq, vnegd, vnegw, vpermr, vprtybd,
vprtybq, vprtybw, vrldmi, vrldnm, vrlwmi, vrlwnm, vslv, vsrv, wait,
xsabsqp, xsaddqp, xsaddqpo, xscmpeqdp, xscmpexpdp, xscmpexpqp,
xscmpgedp, xscmpgtdp, xscmpnedp, xscmpoqp, xscmpuqp, xscpsgnqp,
xscvdphp, xscvdpqp, xscvhpdp, xscvqpdp, xscvqpdpo, xscvqpsdz,
xscvqpswz, xscvqpudz, xscvqpuwz, xscvsdqp, xscvudqp, xsdivqp,
xsdivqpo, xsiexpdp, xsiexpqp, xsmaddqp, xsmaddqpo, xsmaxcdp,
xsmaxjdp, xsmincdp, xsminjdp, xsmsubqp, xsmsubqpo, xsmulqp, xsmulqpo,
xsnabsqp, xsnegqp, xsnmaddqp, xsnmaddqpo, xsnmsubqp, xsnmsubqpo,
xsrqpi, xsrqpix, xsrqpxp, xssqrtqp, xssqrtqpo, xssubqp, xssubqpo,
xststdcdp, xststdcqp, xststdcsp, xsxexpdp, xsxexpqp, xsxsigdp,
xsxsigqp, xvcmpnedp, xvcmpnedp., xvcmpnesp, xvcmpnesp., xvcvhpsp,
xvcvsphp, xviexpdp, xviexpsp, xvtstdcdp, xvtstdcsp, xvxexpdp,
xvxexpsp, xvxsigdp, xvxsigsp, xxbrd, xxbrh, xxbrq, xxbrw, xxextractuw,
xxinsertw, xxperm, xxpermr, xxspltib>: New instructions.
<doze, nap, sleep, rvwinkle, waitasec, lxvx, stxvx>: Disable on POWER9.
<tlbiel, tlbie, sync, slbmfev, slbmfee>: Add additional operands.
include/elf/
* ppc.h (R_PPC_REL16DX_HA): New reloction.
* ppc64.h (R_PPC64_REL16DX_HA): Likewise.
bfd/
* elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_REL16DX_HA.
(ppc_elf_reloc_type_lookup): Handle R_PPC_REL16DX_HA.
(ppc_elf_addr16_ha_reloc): Likewise.
(ppc_elf_check_relocs): Likewise.
(ppc_elf_relocate_section): Likewise.
(is_insn_dq_form): Handle lxv and stxv instructions.
* elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_REL16DX_HA.
(ppc64_elf_reloc_type_lookup): Handle R_PPC64_REL16DX_HA.
(ppc64_elf_ha_reloc): Likewise.
(ppc64_elf_check_relocs): Likewise.
(ppc64_elf_relocate_section): Likewise.
* bfd-in2.h: Regenerate.
* libbfd.h: Likewise.
* reloc.c (BFD_RELOC_PPC_REL16DX_HA): New.
elfcpp/
* powerpc.h (R_POWERPC_REL16DX_HA): Define.
gas/
* doc/as.texinfo (Target PowerPC): Document -mpower9 and -mpwr9.
* doc/c-ppc.texi (PowerPC-Opts): Likewise.
* config/tc-ppc.c (md_show_usage): Likewise.
(md_assemble): Handle BFD_RELOC_PPC_REL16DX_HA.
(md_apply_fix): Likewise.
(ppc_handle_align): Handle power9's group ending nop.
gas/testsuite/
* gas/ppc/altivec3.s: New test.
* gas/ppc/altivec3.d: Likewise.
* gas/ppc/vsx3.s: Likewise.
* gas/ppc/vsx3.d: Likewise.
* gas/ppc/power9.s: Likewise.
* gas/ppc/power9.d: Likewise.
* gas/ppc/ppc.exp: Run them.
* gas/ppc/power8.s <lxvx, lxvd2x, stxvx, stxvd2x>: Add new tests.
* gas/ppc/power8.d: Likewise.
* gas/ppc/vsx.s: <lxvx, stxvx>: Rename invalid mnemonics ...
<lxvd2x, stxvd2x>: ...to this.
* gas/ppc/vsx.d: Likewise.
gold/
* gold/powerpc.cc (Powerpc_relocate_functions::addr16_dq): New function.
(Powerpc_relocate_functions::addr16dx_ha): Likewise.
(Target_powerpc::Scan::local): Handle R_POWERPC_REL16DX_HA.
(Target_powerpc::Scan::global): Likewise.
(Target_powerpc::Relocate::relocate): Likewise.
ld/testsuite/
* ld-powerpc/addpcis.d: New test.
* ld-powerpc/addpcis.s: New test.
* ld-powerpc/powerpc.exp: Run it.
251 lines
9.6 KiB
C
251 lines
9.6 KiB
C
/* PPC64 ELF support for BFD.
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Copyright (C) 2003-2015 Free Software Foundation, Inc.
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This file is part of BFD, the Binary File Descriptor library.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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MA 02110-1301, USA. */
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#ifndef _ELF_PPC64_H
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#define _ELF_PPC64_H
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#include "elf/reloc-macros.h"
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/* Relocations. */
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START_RELOC_NUMBERS (elf_ppc64_reloc_type)
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RELOC_NUMBER (R_PPC64_NONE, 0)
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RELOC_NUMBER (R_PPC64_ADDR32, 1)
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RELOC_NUMBER (R_PPC64_ADDR24, 2)
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RELOC_NUMBER (R_PPC64_ADDR16, 3)
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RELOC_NUMBER (R_PPC64_ADDR16_LO, 4)
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RELOC_NUMBER (R_PPC64_ADDR16_HI, 5)
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RELOC_NUMBER (R_PPC64_ADDR16_HA, 6)
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RELOC_NUMBER (R_PPC64_ADDR14, 7)
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RELOC_NUMBER (R_PPC64_ADDR14_BRTAKEN, 8)
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RELOC_NUMBER (R_PPC64_ADDR14_BRNTAKEN, 9)
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RELOC_NUMBER (R_PPC64_REL24, 10)
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RELOC_NUMBER (R_PPC64_REL14, 11)
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RELOC_NUMBER (R_PPC64_REL14_BRTAKEN, 12)
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RELOC_NUMBER (R_PPC64_REL14_BRNTAKEN, 13)
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RELOC_NUMBER (R_PPC64_GOT16, 14)
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RELOC_NUMBER (R_PPC64_GOT16_LO, 15)
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RELOC_NUMBER (R_PPC64_GOT16_HI, 16)
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RELOC_NUMBER (R_PPC64_GOT16_HA, 17)
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/* 18 unused. 32-bit reloc is R_PPC_PLTREL24. */
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RELOC_NUMBER (R_PPC64_COPY, 19)
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RELOC_NUMBER (R_PPC64_GLOB_DAT, 20)
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RELOC_NUMBER (R_PPC64_JMP_SLOT, 21)
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RELOC_NUMBER (R_PPC64_RELATIVE, 22)
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/* 23 unused. 32-bit reloc is R_PPC_LOCAL24PC. */
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RELOC_NUMBER (R_PPC64_UADDR32, 24)
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RELOC_NUMBER (R_PPC64_UADDR16, 25)
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RELOC_NUMBER (R_PPC64_REL32, 26)
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RELOC_NUMBER (R_PPC64_PLT32, 27)
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RELOC_NUMBER (R_PPC64_PLTREL32, 28)
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RELOC_NUMBER (R_PPC64_PLT16_LO, 29)
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RELOC_NUMBER (R_PPC64_PLT16_HI, 30)
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RELOC_NUMBER (R_PPC64_PLT16_HA, 31)
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/* 32 unused. 32-bit reloc is R_PPC_SDAREL16. */
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RELOC_NUMBER (R_PPC64_SECTOFF, 33)
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RELOC_NUMBER (R_PPC64_SECTOFF_LO, 34)
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RELOC_NUMBER (R_PPC64_SECTOFF_HI, 35)
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RELOC_NUMBER (R_PPC64_SECTOFF_HA, 36)
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RELOC_NUMBER (R_PPC64_REL30, 37)
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RELOC_NUMBER (R_PPC64_ADDR64, 38)
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RELOC_NUMBER (R_PPC64_ADDR16_HIGHER, 39)
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RELOC_NUMBER (R_PPC64_ADDR16_HIGHERA, 40)
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RELOC_NUMBER (R_PPC64_ADDR16_HIGHEST, 41)
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RELOC_NUMBER (R_PPC64_ADDR16_HIGHESTA, 42)
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RELOC_NUMBER (R_PPC64_UADDR64, 43)
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RELOC_NUMBER (R_PPC64_REL64, 44)
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RELOC_NUMBER (R_PPC64_PLT64, 45)
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RELOC_NUMBER (R_PPC64_PLTREL64, 46)
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RELOC_NUMBER (R_PPC64_TOC16, 47)
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RELOC_NUMBER (R_PPC64_TOC16_LO, 48)
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RELOC_NUMBER (R_PPC64_TOC16_HI, 49)
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RELOC_NUMBER (R_PPC64_TOC16_HA, 50)
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RELOC_NUMBER (R_PPC64_TOC, 51)
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RELOC_NUMBER (R_PPC64_PLTGOT16, 52)
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RELOC_NUMBER (R_PPC64_PLTGOT16_LO, 53)
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RELOC_NUMBER (R_PPC64_PLTGOT16_HI, 54)
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RELOC_NUMBER (R_PPC64_PLTGOT16_HA, 55)
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/* The following relocs were added in the 64-bit PowerPC ELF ABI
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revision 1.2. */
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RELOC_NUMBER (R_PPC64_ADDR16_DS, 56)
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RELOC_NUMBER (R_PPC64_ADDR16_LO_DS, 57)
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RELOC_NUMBER (R_PPC64_GOT16_DS, 58)
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RELOC_NUMBER (R_PPC64_GOT16_LO_DS, 59)
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RELOC_NUMBER (R_PPC64_PLT16_LO_DS, 60)
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RELOC_NUMBER (R_PPC64_SECTOFF_DS, 61)
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RELOC_NUMBER (R_PPC64_SECTOFF_LO_DS, 62)
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RELOC_NUMBER (R_PPC64_TOC16_DS, 63)
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RELOC_NUMBER (R_PPC64_TOC16_LO_DS, 64)
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RELOC_NUMBER (R_PPC64_PLTGOT16_DS, 65)
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RELOC_NUMBER (R_PPC64_PLTGOT16_LO_DS, 66)
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/* Relocs added to support TLS. PowerPC64 ELF ABI revision 1.5. */
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RELOC_NUMBER (R_PPC64_TLS, 67)
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RELOC_NUMBER (R_PPC64_DTPMOD64, 68)
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RELOC_NUMBER (R_PPC64_TPREL16, 69)
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RELOC_NUMBER (R_PPC64_TPREL16_LO, 70)
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RELOC_NUMBER (R_PPC64_TPREL16_HI, 71)
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RELOC_NUMBER (R_PPC64_TPREL16_HA, 72)
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RELOC_NUMBER (R_PPC64_TPREL64, 73)
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RELOC_NUMBER (R_PPC64_DTPREL16, 74)
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RELOC_NUMBER (R_PPC64_DTPREL16_LO, 75)
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RELOC_NUMBER (R_PPC64_DTPREL16_HI, 76)
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RELOC_NUMBER (R_PPC64_DTPREL16_HA, 77)
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RELOC_NUMBER (R_PPC64_DTPREL64, 78)
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RELOC_NUMBER (R_PPC64_GOT_TLSGD16, 79)
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RELOC_NUMBER (R_PPC64_GOT_TLSGD16_LO, 80)
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RELOC_NUMBER (R_PPC64_GOT_TLSGD16_HI, 81)
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RELOC_NUMBER (R_PPC64_GOT_TLSGD16_HA, 82)
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RELOC_NUMBER (R_PPC64_GOT_TLSLD16, 83)
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RELOC_NUMBER (R_PPC64_GOT_TLSLD16_LO, 84)
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RELOC_NUMBER (R_PPC64_GOT_TLSLD16_HI, 85)
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RELOC_NUMBER (R_PPC64_GOT_TLSLD16_HA, 86)
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RELOC_NUMBER (R_PPC64_GOT_TPREL16_DS, 87)
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RELOC_NUMBER (R_PPC64_GOT_TPREL16_LO_DS, 88)
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RELOC_NUMBER (R_PPC64_GOT_TPREL16_HI, 89)
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RELOC_NUMBER (R_PPC64_GOT_TPREL16_HA, 90)
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RELOC_NUMBER (R_PPC64_GOT_DTPREL16_DS, 91)
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RELOC_NUMBER (R_PPC64_GOT_DTPREL16_LO_DS, 92)
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RELOC_NUMBER (R_PPC64_GOT_DTPREL16_HI, 93)
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RELOC_NUMBER (R_PPC64_GOT_DTPREL16_HA, 94)
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RELOC_NUMBER (R_PPC64_TPREL16_DS, 95)
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RELOC_NUMBER (R_PPC64_TPREL16_LO_DS, 96)
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RELOC_NUMBER (R_PPC64_TPREL16_HIGHER, 97)
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RELOC_NUMBER (R_PPC64_TPREL16_HIGHERA, 98)
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RELOC_NUMBER (R_PPC64_TPREL16_HIGHEST, 99)
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RELOC_NUMBER (R_PPC64_TPREL16_HIGHESTA, 100)
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RELOC_NUMBER (R_PPC64_DTPREL16_DS, 101)
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RELOC_NUMBER (R_PPC64_DTPREL16_LO_DS, 102)
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RELOC_NUMBER (R_PPC64_DTPREL16_HIGHER, 103)
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RELOC_NUMBER (R_PPC64_DTPREL16_HIGHERA, 104)
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RELOC_NUMBER (R_PPC64_DTPREL16_HIGHEST, 105)
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RELOC_NUMBER (R_PPC64_DTPREL16_HIGHESTA, 106)
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RELOC_NUMBER (R_PPC64_TLSGD, 107)
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RELOC_NUMBER (R_PPC64_TLSLD, 108)
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RELOC_NUMBER (R_PPC64_TOCSAVE, 109)
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/* Added when HA and HI relocs were changed to report overflows. */
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RELOC_NUMBER (R_PPC64_ADDR16_HIGH, 110)
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RELOC_NUMBER (R_PPC64_ADDR16_HIGHA, 111)
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RELOC_NUMBER (R_PPC64_TPREL16_HIGH, 112)
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RELOC_NUMBER (R_PPC64_TPREL16_HIGHA, 113)
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RELOC_NUMBER (R_PPC64_DTPREL16_HIGH, 114)
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RELOC_NUMBER (R_PPC64_DTPREL16_HIGHA, 115)
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/* Added for ELFv2. */
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RELOC_NUMBER (R_PPC64_REL24_NOTOC, 116)
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RELOC_NUMBER (R_PPC64_ADDR64_LOCAL, 117)
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#ifndef RELOC_MACROS_GEN_FUNC
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/* Fake relocation only used internally by ld. */
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RELOC_NUMBER (R_PPC64_LO_DS_OPT, 128)
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#endif
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/* Power9 split rel16 for addpcis. */
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RELOC_NUMBER (R_PPC64_REL16DX_HA, 246)
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/* Support STT_GNU_IFUNC plt calls. */
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RELOC_NUMBER (R_PPC64_JMP_IREL, 247)
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RELOC_NUMBER (R_PPC64_IRELATIVE, 248)
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/* These are GNU extensions used in PIC code sequences. */
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RELOC_NUMBER (R_PPC64_REL16, 249)
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RELOC_NUMBER (R_PPC64_REL16_LO, 250)
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RELOC_NUMBER (R_PPC64_REL16_HI, 251)
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RELOC_NUMBER (R_PPC64_REL16_HA, 252)
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/* These are GNU extensions to enable C++ vtable garbage collection. */
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RELOC_NUMBER (R_PPC64_GNU_VTINHERIT, 253)
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RELOC_NUMBER (R_PPC64_GNU_VTENTRY, 254)
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END_RELOC_NUMBERS (R_PPC64_max)
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#define IS_PPC64_TLS_RELOC(R) \
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(((R) >= R_PPC64_TLS && (R) <= R_PPC64_DTPREL16_HIGHESTA) \
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|| ((R) >= R_PPC64_TPREL16_HIGH && (R) <= R_PPC64_DTPREL16_HIGHA))
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/* e_flags bits specifying ABI.
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1 for original function descriptor using ABI,
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2 for revised ABI without function descriptors,
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0 for unspecified or not using any features affected by the differences. */
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#define EF_PPC64_ABI 3
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/* The ELFv2 ABI uses three bits in the symbol st_other field of a
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function definition to specify the number of instructions between a
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function's global entry point and local entry point.
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The global entry point is used when it is necessary to set up the
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toc pointer (r2) for the function. Callers must enter the global
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entry point with r12 set to the global entry point address. On
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return from the function, r2 may have a different value to that
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which it had on entry.
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The local entry point is used when r2 is known to already be valid
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for the function. There is no requirement on r12 when using the
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local entry point, and on return r2 will contain the same value as
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at entry.
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A value of zero in these bits means that the function has a single
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entry point with no requirement on r12 or r2, and that on return r2
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will contain the same value as at entry.
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Values of one and seven are reserved. */
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#define STO_PPC64_LOCAL_BIT 5
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#define STO_PPC64_LOCAL_MASK (7 << STO_PPC64_LOCAL_BIT)
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// 3 bit other field to bytes.
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static inline unsigned int
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ppc64_decode_local_entry(unsigned int other)
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{
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return ((1 << other) >> 2) << 2;
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}
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// bytes to field value.
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static inline unsigned int
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ppc64_encode_local_entry(unsigned int val)
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{
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return (val >= 4 * 4
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? (val >= 8 * 4
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? (val >= 16 * 4 ? 6 : 5)
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: 4)
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: (val >= 2 * 4
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? 3
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: (val >= 1 * 4 ? 2 : 0)));
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}
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/* st_other to number of bytes. */
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#define PPC64_LOCAL_ENTRY_OFFSET(other) \
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ppc64_decode_local_entry (((other) & STO_PPC64_LOCAL_MASK) \
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>> STO_PPC64_LOCAL_BIT)
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/* number of bytes to st_other. */
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#define PPC64_SET_LOCAL_ENTRY_OFFSET(val) \
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ppc64_encode_local_entry (val) << STO_PPC64_LOCAL_BIT
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/* Specify the start of the .glink section. */
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#define DT_PPC64_GLINK DT_LOPROC
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/* Specify the start and size of the .opd section. */
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#define DT_PPC64_OPD (DT_LOPROC + 1)
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#define DT_PPC64_OPDSZ (DT_LOPROC + 2)
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/* Specify whether various optimisations are possible. */
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#define DT_PPC64_OPT (DT_LOPROC + 3)
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#define PPC64_OPT_TLS 1
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#define PPC64_OPT_MULTI_TOC 2
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#endif /* _ELF_PPC64_H */
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